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Reading comprehension -TOEFL- Lesson 83 (Đọc hiểu -TOEFL- Bài 83)

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Biomedical jewelry, accessories which monitor the wearer's vital functions or sound a warning in response to unhealthy environmental conditions, is already on the market and promises to become much more medically sophisticated and commonplace in the foreseeable future. Today, heart-monitoring 5 devices and posture indicators can be hidden in attractive belts; necklaces may contain portable electrocardiographs, or may register body temperature or the level of pollution in the air. If the pollution level is dangerous, some necklaces open and dispense a face mask and a ten-minute supply of oxygen. One of the less serious versions 10 of this type of necklace simply tells the wearer if his or her own breath has reached an offensive level. Still on the drawing board are designs for attractive personal ornaments which could warn of impending epileptic seizures or migraine headaches. Designers of biomedical jewelry predict that the time will come when artfully 15 designed bracelets or necklaces will be able to diagnose, analyze, and even prescribe treatment for their wearers.

1. What is biomedical jewelry?




2. Which of the following would be the best title for the passage ?




3. It is implied that today's biomedical jewelry




4. According to the passage, the biomedical necklaces mentioned can do all of the following except.




5. How does the author describe the necklace designed to monitor the wearer's breath ?




6. Designers of biomedical jewelry envisage a future in which





Grammar Easy Grammar Medium Grammar - Difficult
1->25 26->49 50->75 76->99 100->125 126->164
Ôn Tập Ngữ Pháp Phần 1 Ôn Tập Ngữ Pháp Phần 2